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Planning application

2026/1708/P

Tavis House 1-6 Tavistock Square London WC1H 9NA

Awaiting decision Camden Full Planning Permission

Proposal

Alterations at levels 8 and 9 to create useable roof terraces, including removal of existing rooftop enclosures, associated amendments to the stair and lift cores, a new roof pavilion, new plant enclosure and associated works

As published by the council, reference 2026/1708/P

Timeline

Dates from the published record

  1. 28 Apr 2026

    Received by Camden

  2. 30 Apr 2026

    Validated

    Checked as complete and ready for consideration.

  3. 24 Jul 2026

    Added to PlanIndex

  4. Decision

    Awaiting decision

    The statutory target is eight weeks for most applications and thirteen for major development. Extensions of time are common.

What happens while it is decided

The process from here

This application is with Camden for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.

The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.

About full applications applications

How this application type works

A full application seeks permission for a complete, detailed proposal in one go: siting, design, access and landscaping are all fixed at this stage. It is the standard route for new buildings, conversions and changes of use. The statutory target is eight weeks for smaller schemes and thirteen weeks for major development, though complex cases often take longer by agreement.

More on full applications applications in our guide

Nearby applications

Within 500 metres

  • 2010/3094/P Granted

    Tavis House 1 - 6 Tavistock Square London WC1H 9NB

    Non-material amendments to planning permission granted 20/10/2009 (2009/3205/P) (for replacement of windows to east (rear), south (side), and west (front) elevations and associated alterations including erection of flat roof area at ground floor level on rear elevation following removal of rooflights, balconies and glazed covered walkway to rear of office building (Class B1)). Amendments comprise replacement of inward tilting windows with outward tilting, self cleaning windows, installation of metal louvres to ground floor rear and side elevations and to window at second and fourth floor rear elevation and retention of existing balconies, rooflights, ground floor entrance door and curtain walling to rear elevation.

    16 Jul 2010 0m away Full applications
  • 2023/0651/P Refused

    Tavis House 1 - 6 Tavistock Square London WC1H 9NA

    Installation of a telecoms base station with installation of 6 antennas, 2 transmission dishes, a power supply cabinet, two flatpack frames and ancillary development.

    5 Apr 2023 0m away Full applications
  • 2010/3272/P Granted

    Tavis House 1 - 6 Tavistock Square London WC1H 9NB

    Installation of an EDF sub-station and associated screen fencing to the rear car park of an office building (Class B1a).

    16 Sep 2010 0m away Full applications
  • 2010/3690/P Granted

    Tavis House 1 - 6 Tavistock Square London WC1H 9NB

    Installation of 14 new condenser units and associated timber acoustic screens to the roof of office building (Class B1).

    10 Sep 2010 0m away Full applications
  • 2026/1640/P Granted

    Tavis House 1-6 Tavistock Square London WC1H 9NA

    The use of part of the ground floor of the building as a café (Use Class E(b)). Building works comprising internal alterations involving: -Internal fire safety shutters installed -Cores reconfigured to provide protected fire lobbies with existing structures and stairs retained. -Addition of a firefighting lift -External walls lined and insulated internally -Removal and reinstatement of fire linings -New floor, wall and ceiling finishes throughout -Installation of new electrical, mechanical and public health services throughout -Lifts upgraded with existing internal shafts and openings reused -New WCs provided -Alterations to ground floor layout to provide a café space ancillary to the office -Waterproofing linings to the basement walls and floors -Thermal linings to basement walls -Installation of new plant equipment at basement level -Installation of mechanical ventilation throughout -New end of trip facilities -Structural alterations to accommodate layout changes i.e. column removal, new riser shafts. Building works comprising external works involving: -Lobby windows replaced to provide smoke ventilation -Southernmost column of windows on rear façade replaced with single side hung assembly, central mullion to match existing. -Windows refurbished and repaired on the front facade with like for like replacement gaskets and glazing where required -Obscured glazing added to some windows on rear facade -Cleaning and repair of building facades -At roof level replacement of waterproofing, and like for like replacement of flashings, copings, gutters, gulleys and rainwater pipes at roof level -Resurfacing to the rear yard like for like.

    23 Apr 2026 0m away Lawful development
  • 2017/1489/P Granted

    1-6 Tavistock Square London WC1H 9NB

    Installation of 6 pole mounted antennas and 2 equipment cabinets and ancillary development on the roof of the building.

    6 Nov 2017 0m away Full applications

In Camden

  • 2026/0743/P Granted

    34-42 Middlesex House Cleveland Street London W1T 4JE

    Details pursuant to Condition 6 (Living Roof) of planning permission 2024/2020/P granted on 12/09/2024 "(Minor refurbishment and rooftop works including: upgraded entrance and reception area; new cycle storage and associated end of trip facilities; new/replaced rooftop plant and plant enclosures; creation of a rooftop amenity area with pavilion structure; hard and soft rooftop landscaping; and all associated and ancillary works)."

    25 Feb 2026 Full applications
  • 2026/3202/P Awaiting decision

    Flat 1 94 Goldhurst Terrace London NW6 3HS

    Erection of a single storey rear extension.

    30 Jul 2026 Full applications
  • 2026/0335/P Granted

    216A West End Lane London NW6 1UX

    Conversion of 1 x 7 bedroom flat (C3) and 1 x 2 bedroom flat (C3) to 1 x 7 bedroom House in Multiple Occupation (Sui-generis) and 1 x 1 bedroom flat (C3) and installation of four rooflights

    28 Jan 2026 Full applications
  • 2026/3229/P Awaiting decision

    52 Neal Street London WC2H 9PA

    Alterations to the shopfront and installation of awnings.

    29 Jul 2026 Full applications
  • 2026/2160/P Granted

    120 College Place London NW1 0DJ

    Erection of a rear roof extension, formation of a rear roof terrace and installation of 2x rooflights to front roof slope, and associated works.

    28 May 2026 Full applications